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[Qemu-devel] [PULL 19/26] docs: Add COLO status diagram to COLO-FT.txt
From: |
Jason Wang |
Subject: |
[Qemu-devel] [PULL 19/26] docs: Add COLO status diagram to COLO-FT.txt |
Date: |
Mon, 15 Oct 2018 16:46:19 +0800 |
From: Zhang Chen <address@hidden>
This diagram make user better understand COLO.
Suggested by Markus Armbruster.
Signed-off-by: Zhang Chen <address@hidden>
Signed-off-by: Zhang Chen <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
docs/COLO-FT.txt | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/docs/COLO-FT.txt b/docs/COLO-FT.txt
index 70cfb9c..6302469 100644
--- a/docs/COLO-FT.txt
+++ b/docs/COLO-FT.txt
@@ -110,6 +110,40 @@ Note:
HeartBeat has not been implemented yet, so you need to trigger failover process
by using 'x-colo-lost-heartbeat' command.
+== COLO operation status ==
+
++-----------------+
+| |
+| Start COLO |
+| |
++--------+--------+
+ |
+ | Main qmp command:
+ | migrate-set-capabilities with x-colo
+ | migrate
+ |
+ v
++--------+--------+
+| |
+| COLO running |
+| |
++--------+--------+
+ |
+ | Main qmp command:
+ | x-colo-lost-heartbeat
+ | or
+ | some error happened
+ v
++--------+--------+
+| | send qmp event:
+| COLO failover | COLO_EXIT
+| |
++-----------------+
+
+COLO use the qmp command to switch and report operation status.
+The diagram just shows the main qmp command, you can get the detail
+in test procedure.
+
== Test procedure ==
1. Startup qemu
Primary:
--
2.5.0
- [Qemu-devel] [PULL 02/26] colo-compare: implement the process of checkpoint, (continued)
- [Qemu-devel] [PULL 02/26] colo-compare: implement the process of checkpoint, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 08/26] ram/COLO: Record the dirty pages that SVM received, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 11/26] qapi/migration.json: Rename COLO unknown mode to none mode., Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 04/26] COLO: integrate colo compare with colo frame, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 10/26] qmp event: Add COLO_EXIT event to notify users while exited COLO, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 05/26] COLO: Add block replication into colo process, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 14/26] COLO: flush host dirty ram from cache, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 18/26] COLO: quick failover process by kick COLO thread, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 03/26] colo-compare: use notifier to notify packets comparing result, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 15/26] filter: Add handle_event method for NetFilterClass, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 19/26] docs: Add COLO status diagram to COLO-FT.txt,
Jason Wang <=
- [Qemu-devel] [PULL 13/26] savevm: split the process of different stages for loadvm/savevm, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 12/26] qapi: Add new command to query colo status, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 17/26] COLO: notify net filters about checkpoint/failover event, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 07/26] COLO: Load dirty pages into SVM's RAM cache firstly, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 20/26] clean up callback when del virtqueue, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 06/26] COLO: Remove colo_state migration struct, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 22/26] rtl8139: fix possible out of bound access, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 24/26] net: ignore packet size greater than INT_MAX, Jason Wang, 2018/10/15
- [Qemu-devel] [PULL 16/26] filter-rewriter: handle checkpoint and failover event, Jason Wang, 2018/10/15